Page 2 - Revision History; Copyright
LTPH-UM-1237-04 ii July 21, 2004 HRM-238 List 1 Revision History To order copies of this manual, use document catalog number LTPH-UM-1237-04. (Copies of this publication can be downloaded from the ADC website at www.adc.com. To order a hard copy, please contact your sales representative.) Copyright ...
Page 3 - SING; Monospace type; NSPECTING; “Appendix B - Product Support” on page 14
LTPH-UM-1237-04 Using This Manual HRM-238 List 1 July 21, 2004 iii U SING T HIS M ANUAL The following conventions are used in this manual where applicable: • Monospace type indicates screen text. • Keys you press are indicated by small icons such as or . Key combinations to be pressed simultaneously...
Page 5 - ABLE
LTPH-UM-1237-04 Table of Contents HRM-238 List 1 July 21, 2004 v T ABLE OF C ONTENTS Overview ____________________________________________________________________________ 1 Features .........................................................................................................................
Page 6 - IST
List of Figures LTPH-UM-1237-04 vi July 21, 2004 HRM-238 List 1 L IST OF F IGURES 1. HRM-238 List 1 (front view) ........................................................................................................................ 1 2. Recommended Network Setup for 220 Type Shelves .................
Page 9 - VERVIEW; The HiGain; EATURES; Standard features include:
LTPH-UM-1237-04 Overview HRM-238 List 1 July 21, 2004 1 O VERVIEW The HiGain ® HRM-238 List 1 is a two-slot HiGain Retrofit Management (HRM) shelf. This shelf fits into either a 19- or 23-inch Central Office (CO) equipment rack. It accommodates up to two HiGain management units (HMU-319s). It is use...
Page 10 - PERATIONAL; Application; Recommended Network Setup for 220 Type Shelves; The configuration shown in
Overview LTPH-UM-1237-04 2 July 21, 2004 HRM-238 List 1 O PERATIONAL C APABILITIES Application With two HMU-319 management units installed, the HRM-238 shelf provides network management for up to 56 HiGain line units. Recommended Network Setup for 220 Type Shelves The configuration shown in Figure 2...
Page 11 - Recommended Network Setup for 3190 Type Shelves; Recommended Network Setup for DDM+ Type Shelves
LTPH-UM-1237-04 Overview HRM-238 List 1 July 21, 2004 3 Recommended Network Setup for 3190 Type Shelves The configuration shown in Figure 3 is the recommended setup for 3190 type mechanics shelves. Position the HRM-238 shelf below the 3190 type shelves. This limits the distance for the wire leads be...
Page 12 - Management Cabling; Figure 5
Overview LTPH-UM-1237-04 4 July 21, 2004 HRM-238 List 1 Management Cabling Figure 5 shows the location for each connector on the HRM-238 shelf backplane. Table 1 lists the shelf connector types and management functions available to the HMU-319 management units through those connectors. Figure 5. HRM...
Page 13 - NSTALLATION; Upon receipt of the equipment:
LTPH-UM-1237-04 Installation HRM-238 List 1 July 21, 2004 5 I NSTALLATION I NSPECTING Y OUR S HIPMENT Upon receipt of the equipment: • Unpack each container and inspect the contents for signs of damage. If the equipment has been damaged in transit, immediately report the extent of damage to the tran...
Page 14 - Figure 7; NSTALLING; All wiring and connections for the HRM-238 shelf are on the back.
Installation LTPH-UM-1237-04 6 July 21, 2004 HRM-238 List 1 1 Remove the fuse(s) in the equipment bay fuse panel for the circuit(s) where the HRM-238 shelf battery wire(s) will terminate. 2 Connect one end of the frame ground wire to Terminal 4 (FGND) on TB1 of the HRM-238 shelf and attach the other...
Page 15 - Connect NMA Wiring; Figure 8; For 220 type mechanics:
LTPH-UM-1237-04 Installation HRM-238 List 1 July 21, 2004 7 Connect NMA Wiring From the 50-pin Amphenol connector P1 and/or P6 ( Figure 8 ), wire directly to the NMA pin 46 on the 220-type shelf backplane for each line unit being managed. Route wires from the P1 and P6 connectors to the NMA 220-type...
Page 16 - P1 and P6 NMA Connectors
Installation LTPH-UM-1237-04 8 July 21, 2004 HRM-238 List 1 Table 3. P1 and P6 NMA Connectors Pin Description Pin Description 26 NMA_1 1 NMA_2 27 NMA_3 2 NMA_4 28 NMA_5 3 NMA_6 29 NMA_7 4 NMA_8 30 NMA_9 5 NMA_10 31 NMA_11 6 NMA_12 32 NMA_13 7 NMA_14 33 NMA_15 8 NMA_16 34 NMA_17 9 NMA_18 35 NMA_19 10...
Page 17 - Connect to a LAN or Interconnect Shelves; Use the BNC connector (; Connect to a Computer, Terminal, or Modem; The AUX and OS connectors (
LTPH-UM-1237-04 Installation HRM-238 List 1 July 21, 2004 9 Connect to a LAN or Interconnect Shelves Use the BNC connector ( Figure 9 ) when required for access using a LAN or for interconnecting multiple shelves. Consult the appropriate user manual for the HMU-319 management unit and for the softwa...
Page 18 - Table 5; OS Port P2 and P4
Installation LTPH-UM-1237-04 10 July 21, 2004 HRM-238 List 1 Use a null modem connector for cross-over cabling when attaching a device that is not configured as DCE (such as terminals or computers running terminal emulation software) to these connectors. Table 5 shows the pinouts for the two AUX por...
Page 19 - DENTIFYING; Alarm relay contacts for each management unit are on J13 and J14 (; URNING; Insert Fuse; Pin
LTPH-UM-1237-04 Installation HRM-238 List 1 July 21, 2004 11 I DENTIFYING A LARMS Alarm relay contacts for each management unit are on J13 and J14 ( Figure 11 ). Install wiring between these pins and an alarm monitoring device per local practice. Table 7 describes the alarm J13 and J14 pinouts. Figu...
Page 20 - Verify Cabling; Verify the following:; Secure Cabling; Figure 6 on
Installation LTPH-UM-1237-04 12 July 21, 2004 HRM-238 List 1 Verify Cabling Verify the following: 1 Verify a minimum of -42 Vdc and a maximum of -56 Vdc between the following: a -48 Vdc battery screw Terminal 1 and the battery common Terminal 3 (BATTERY RETURN) b -48 Vdc battery screw Terminal 2 (wh...
Page 21 - PPENDIX; Power
LTPH-UM-1237-04 Appendix A - Specifications HRM-238 List 1 July 21, 2004 13 A PPENDIX A - S PECIFICATIONS Power Maximum power 10.0 Watts CO Supply -48 Vdc nominal (-42.5 Vdc to -56.5 Vdc) Fuse Size 0.5A Physical Material Steel Finish Zinc plated Capacity 2 management modules (HMU-319 or MMU-319) Mou...
Page 25 - FCC C; OMPLIANCE
C ERTIFICATION AND W ARRANTY FCC C OMPLIANCE This equipment does not have any clocking source, and is deemed to be a passive device per FCC guidelines. When used in conjunction with any clocking devices, this combined system may radiate radio frequency energy that can cause harmful interference to r...
